Merge tag 'drm-misc-next-2026-09-17' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

drm-misc-next for v7.4:

UAPI Changes:

ivpu:
- add DRM_IVPU_CAP_CMDQ_SET_PRIORITY

Cross-subsystem Changes:

dma-fence:
- fix documentation

vga_switcheroo:
- disconnect from fbcon; update fbcon from within DRM fbdev emulation

Core Changes:

atomic:
- replace state reset callback with create_state throughout DRM core
and drivers

panic:
- split into core and helpers

sched:
- clean up interface

sysfs:
- drop drm_class_device_register()

Driver Changes:

amdxdna:
- fix BO handling

arcpgu:
- replace simple-display pipeline with regular atomic helpers

aspeed:
- replace simple-display pipeline with regular atomic helpers

gm12u320:
- replace simple-display pipeline with regular atomic helpers

imagination:
- various improvement to firmware interaction

ivpu:
- support command-queue priority ioctl

mcde:
- replace simple-display pipeline with regular atomic helpers

p111:
- replace simple-display pipeline with regular atomic helpers
- drop unsupported alpha formats from primary plane

panel:
- edp: Add support for BOE NV140FHM-T0A
- samsung: Share test-key helpers

rcar-du:
- support Renesas R-Car V4H DSC
- dsi: Support larger transfers with AXI memory

repaper:
- replace simple-display pipeline with regular atomic helpers

rockchip:
- dsi: improve PHY timings

ssd130x:
- support Solomon SSD1351 OLED plus DT bindings
- ssd133x: upgrade color format to RGB565

tve200:
- replace simple-display pipeline with regular atomic helpers

xen:
- replace simple-display pipeline with regular atomic helpers

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patch.msgid.link/20260917090534.GA420415@2a02-2455-9062-2500-ec39-e8a6-193-9c05.dyn6.pyur.net

1 files changed, 16 insertions, 1 deletions

diff --git a/include/uapi/drm/ivpu_accel.h b/include/uapi/drm/ivpu_accel.h
index 264505d54f93..9ce19d9c3131 100644
--- a/include/uapi/drm/ivpu_accel.h
+++ b/include/uapi/drm/ivpu_accel.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
 /*
- * Copyright (C) 2020-2025 Intel Corporation
+ * Copyright (C) 2020-2026 Intel Corporation
  */
 
 #ifndef __UAPI_IVPU_DRM_H__
@@ -96,6 +96,7 @@ extern "C" {
 #define DRM_IVPU_PARAM_SKU		    12
 #define DRM_IVPU_PARAM_CAPABILITIES	    13
 #define DRM_IVPU_PARAM_PREEMPT_BUFFER_SIZE  14
+#define DRM_IVPU_PARAM_CMDQ_PRIORITY	    15
 
 #define DRM_IVPU_PLATFORM_TYPE_SILICON	    0
 
@@ -141,6 +142,15 @@ extern "C" {
 #define DRM_IVPU_CAP_BO_CREATE_FROM_USERPTR	4
 
 /**
+ * DRM_IVPU_CAP_CMDQ_SET_PRIORITY
+ *
+ * Driver supports DRM_IVPU_PARAM_CMDQ_PRIORITY parameter to get/set command
+ * queue priority.
+ * This allows changing command queue priority after creation.
+ */
+#define DRM_IVPU_CAP_CMDQ_SET_PRIORITY	5
+
+/**
  * struct drm_ivpu_param - Get/Set VPU parameters
  */
 struct drm_ivpu_param {
@@ -192,6 +202,11 @@ struct drm_ivpu_param {
 	 *
 	 * %DRM_IVPU_PARAM_PREEMPT_BUFFER_SIZE:
 	 * Size of the preemption buffer (read-only)
+	 *
+	 * %DRM_IVPU_PARAM_CMDQ_PRIORITY:
+	 * Get/Set command queue priority (see DRM_IVPU_JOB_PRIORITY_*).
+	 * DRM_IVPU_JOB_PRIORITY_DEFAULT is treated as DRM_IVPU_JOB_PRIORITY_NORMAL.
+	 * Command queue ID is given via drm_ivpu_param.index.
 	 */
 	__u32 param;